Phun Shell

This is a basic shell implementation written in Java.
I started this project to improve my Java skills by building a custom shell from scratch.

I'm also using test cases and challenges from CodeCrafters.io as a reference to guide the development and verify the behavior of the shell.

🔧 Features

• exit 0 to exit the shell
• echo command support
• type command to check if a command is a shell builtin or an external executable
• Executes external system commands using ProcessBuilder

📦 How to Run

Make sure you have Java installed. Then compile and run the project:

javac Main.java
java Main

📁 Project Structure

• Main.java — Core shell logic: input reading, command parsing, execution

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Feel free to explore, fork, or contribute!
If you notice any bugs, feel free to open an issue or suggest a fix.
Have an idea to improve the project? I'm open to suggestions and happy to collaborate!